Kirstyn is a distinctive girls' name in United States, ranking #7638 in 2012 with 16 recorded births. The name reached its all-time peak in 1996 with 113 births ranking #1457. Since 1996, the popularity has decreased by 85.8%. In 2012, approximately 1 in every 110,046 girls born was named Kirstyn. RISING Recent data shows the name is currently rising.